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Daughter taxa (time control age-window is: 0-800Ma)![]() | Granddaughter taxa | ||||
| Pogonochitina conical to club-like body and a margin bearing a laciniated carina with spiny extensions. | Pogonochitina djalmai Pogonochitina grandis Pogonochitina secunda Pogonochitina simplex Pogonochitina spinifera Pogonochitina tianguaense Pogonochitina sp. | ||||
Catalog entries: Pogonochitininae
Original description: Diagnosis: Conochitinidae with a spiny ornamentation and a carina.
Distinguishing features:
Parent taxon (Conochitinidae): flexure inconspicuous
This taxon: carina-spiny
Geological Range:
Last occurrence (top): at top of Early Devonian Period (100% up, 393.3Ma, in Eifelian stage). Data source: Total of ranges of the species in this database
First occurrence (base): within Silurian Period (419.00-443.07Ma, base in Rhuddanian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
NB The ranges given for genera and higher taxa are the total ranges of species included in that taxon in this database - so the true total range of the taxon will usually be longer
Paris, F., Grahn, Y., Nestor, V. & Lakova, I. (1999c). A revised chitinozoan classification. Journal of Paleontology. 73(4): 549-570. gsReferences:

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Pogonochitininae compiled by the Sonia Camino, viewed: 18-6-2026
Short stable page link: https://mikrotax.org/Chitinotax/index.php?id=160016 Go to Archive.is to create a permanent copy of this page - citation notes |